baber/WOPTO huggingface dataset:
Patent WO-2021134505-A1 (WO)
Title: Assay kit for predicting risk of early miscarriage, and application thereof
Inventor: XIANG YAOZU
IPC: G01N33/50
Filed: 2019-12-31
Abstract: An assay kit for predicting the risk of early miscarriage. The assay kit comprises a reagent for measuring a platelet parameter. The use of the platelet parameter to predict the risk of early miscarriage explicates the influence of platelet parameters on early miscarriage (especially early fetal demises). The assay kit together with an assay kit combination and a measurement method is used to predict the risk of early miscarriage, thus enabling convenient sampling and rapid measurement, improving the accuracy and sensitivity in predicting the risk of early miscarriage, especially early fetal demises, and accordingly providing an intervention basis and guarantee for prenatal and postnatal care.
Patent WO-2020228360-A1 (WO)
Title: Fusion protein for treatment of metabolic disease
Inventor: HUANG YANSHAN
IPC: C12P21/00
Filed: 2020-01-03
Abstract: The present invention relates to the field of biotechnologies, and provides a fusion protein for treatment of a metabolic disease, and a preparation method therefor and use thereof. The fusion protein comprises a Glucagon analogue fragment and a long-acting protein unit fragment. The Glucagon analogue fragment comprises: a) a polypeptide fragment having the amino acid sequence as shown by SEQ ID No. 81; and b) a polypeptide fragment which has an amino acid sequence having more than 90% sequence identity with SEQ ID NO. 81 and has the function of the polypeptide fragment defined in a). The fusion protein provided by the present invention has good stability, and has good blood sugar reduction and weight loss effects for mice.
Patent WO-2021128452-A1 (WO)
Inventor: XIA PENG
IPC: C09D163/00
Filed: 2020-01-06
Abstract: An anti-aging epoxy resin box-type transformer, comprising a box body and a transformer shell provided in the box body; the box body and the transformer shell are both made of metal plates, and an anti-aging coating layer, an electromagnetic shielding layer, and a finish paint layer are sequentially arranged from inside to outside; the coating layer comprises 10-20 parts of butanol, 40-60 parts of zinc oxide-novolac epoxy resin, 20-30 parts of microglass sheet, 20-30 parts of modified zinc oxide, 10-25 parts of polytetrafluoroethylene, 8-15 parts of polyurethane resin, 3-5 parts of polyvinyl acetate, and 1-5 parts of other auxiliary agents. The metal plate is coated with the anti-aging coating layer, the electromagnetic shielding layer, and the finish paint layer to achieve three-layer protection, the epoxy resin is modified to obtain the zinc oxide-novolac epoxy resin, the microglass sheet is introduced to prevent rainwater, salt and the like from entering, and the modified zinc oxide and polytetrafluoroethylene are introduced to improve the corrosion resistance and inhibit coating degradation caused by ultraviolet rays, so that the aging resistance and corrosion resistance of the transformer are improved.
Patent WO-2021134809-A1 (WO)
Title: Distance measurement module, robot, distance measurement method and nonvolatile readable storage medium
Inventor: LI LE
IPC: G01S17/02
Filed: 2020-01-08
Abstract: A distance measurement module (16), comprising a first image sensor (161), a second image sensor (162), and a laser (163). The first image sensor (161) and the second image sensor (162) are spaced by a preset distance in the vertical direction, and the second image sensor (162) and the laser (163) are arranged on the same horizontal plane. During distance measurement, based on a second laser stripe imaged on the second image sensor (162), a first laser fringe imaged on the first image sensor (161) is effectively searched, the first laser stripe can be utilized to accurately measure the distance between the laser (163) and an obstacle subsequently, the distance measurement module (16) can be adopted to effectively filter and eliminate multi-path reflection phenomena possibly occurring in the environment more robustly, and meanwhile, detection and extraction of weak signals can be increased under the condition of complex environment. Also provided are a robot, a distance measurement method and system, and a nonvolatile readable storage medium.
Patent WO-2021103295-A1 (WO)
Inventor: DING HAITAO
IPC: C12N15/55
Filed: 2020-01-09
Abstract: Provided are a recombinant chitin deacetylase, and a preparation method therefor and the use thereof. The chitin deacetylase can catalyze the deacetylation of chitin and can also effectively inhibit pathogenic bacteria. The chitin deacetylase has a good adaptability to low temperatures, can be expressed under prokaryotic expression conditions, and has the characteristic of a relatively high low temperature activity. Also provided is an optimized method for recombinantly expressing the chitin deacetylase to allow same to be efficiently expressed in host cells.
Patent WO-2020151605-A1 (WO)
Inventor: SHAO CHANGLUN
IPC: C07D403/04
Filed: 2020-01-19
Abstract: 本发明公开了氘代苯甲氨嘧啶二酮衍生物及其用途，以及包含这类化合物的药物组合物，它们可用于抑制肌球蛋白的活性。本发明还涉及制备这类化合物和药物组合物的方法，以及它们在治疗肥厚型心肌病和相关心脏病中的用途。
Patent WO-2020186924-A1 (WO)
Inventor: SUN XU
IPC: G05B19/042
Filed: 2020-01-19
Abstract: Disclosed in embodiments of the present application are a device, method and system for temperature feedback control, which are used to reduce the system volume and power consumption of an optical communication system. The method of the present application comprises: a first electrical switch, a second electrical switch, a feedback control unit and optical devices; the first electrical switch is used for control so that only a first channel is simultaneously turned on so as to feed an optical signal in a target optical device connected to the first channel back to the feedback control unit, the first channel being any one of at least two channels corresponding to the first electrical switch; the feedback control unit is used to convert the optical signal into an electrical signal, and calculate the temperature of the corresponding optical device according to the electrical signal so as to obtain a control signal; and the second electrical switch is used for control so that only a second channel is turned on when the first channel is turned on so as to transmit the control signal to the target optical device to adjust the temperature of the target optical device; and the optical device connected to the second channel and the optical device connected to the first channel are the same optical device.
Patent WO-2021088254-A1 (WO)
Inventor: ZANG LINJIE
IPC: H04L29/08
Filed: 2020-01-20
Abstract: A dual-stack access method for a user-mode network file system. The method comprises: using a first IP address of a client to establish a first connection with the client, and using a specified shared directory to provide an access service for the client by means of the first connection; when the first connection is broken, determining a second IP address of the client by means of an identifier field corresponding to the client; and using the second IP address to establish a second connection between the specified shared directory and the client. According to the method, a client is allowed to be connected to a server by means of a first IP address and a second IP address, and IP protocol version numbers of the two IP addresses are different. Therefore, when a first connection is interrupted, the second IP address of the client can be determined by using an identifier field, and a connection is re-established by using the second IP address. Further provided are a dual-stack access apparatus and device for a user-mode network file system, and a computer-readable storage medium, and same also have the beneficial effects.
Patent WO-2021146833-A1 (WO)
Inventor: IGAKKO NAOYUKI
IPC: H02K1/27
Filed: 2020-01-20
Abstract: L'invention concerne une structure de fixation de noyau de fer stratifié pour l'armature d'un moteur électrique rotatif ayant un noyau de fer stratifié présentant une conductivité magnétique élevée et une faible perte de fer. La structure de fixation de noyau de fer stratifié est configurée pour avoir une partie d'enroulement formée de plaques d'acier stratifiées, non reliées, et un isolant qui fixe les plaques d'acier laminées au moyen d'un assemblage à la partie d'enroulement.
Patent WO-2021147026-A1 (WO)
Title: Method and electronic device, system and computer readable medium for time calibration
Inventor: MAO YICHAO
IPC: G01D18/00
Filed: 2020-01-22
Abstract: Embodiments of the present disclosure provide a method, an electronic device, a system and a computer readable medium for time calibration. The method comprises determining a first reference position of a robot in a robot coordinate system based on first feedback information received from the robot, the robot obtaining the first feedback information by recording a first motion of the robot; determining an association between the first reference position and first sensing information receive from a sensor, the sensor obtaining the first sensing information by sensing the first motion; receiving, from the robot, second feedback information associated with a second motion of the robot and, from the sensor, second sensing information associated with the second motion; and determining, based on the association, the second feedback information and the second sensing information, a time delay between a sensing time point when a sensing position of the robot in the second motion is sensed by the sensor and a recording time point when the sensing position is recorded by the robot in the second motion. In this way, the error between a position of the robot indicated in the sensing image and the actual position of the robot may be calibrated, to increase the accuracy of a subsequent estimation procedure.
Patent WO-2021159496-A1 (WO)
Title: Electronic shelf label and manufacturing method therefor
Inventor: ZHAO JIANGUO
IPC: G06K19/077
Filed: 2020-02-14
Abstract: An electronic shelf label and a manufacturing method therefor. The manufacturing method for the electronic shelf label comprises: attaching a front coverplate (1) and an electronic paper display screen (2) together by means of an Optically Clear Adhesive (OCA), after attaching is completed, sealing the side edge of the electronic paper display screen (2) by using a waterproof edge sealing glue (8), and forming a display assembly, wherein the front coverplate (1) is a transparent plastic coverplate (101); pressing a Printed Circuit Board Assembly (PCBA) (3) and the display assembly, after pressing is completed, soldering a battery (4) to the PCBA (3), and forming an electrical assembly (102); bonding the peripheral edge of a rear housing (5) and the peripheral edge of the front coverplate (1), and after bonding is completed, forming an accommodating space by the front coverplate (1) and the portion of the rear housing (5) raised in a direction away from the electrical assembly; and injecting an epoxy resin glue (9) into the accommodating space, and forming a whole machine after the epoxy resin glue (9) is cured (103). The electronic shelf label is long in service life, small in thickness, and good in display effect.
Patent WO-2021051743-A1 (WO)
Title: Oil-free aerodynamic engine
Inventor: ZHU GUOJUN
IPC: F02G1/06
Filed: 2020-02-25
Abstract: Disclosed is an oil-free aerodynamic engine, comprising a vacuum heat insulation box. A heating box is arranged in the vacuum heat insulation box, a metal heating member is arranged in the heating box, an air pressure variable-speed cylinder is arranged inside or outside the heating box, one or more air inlet valves are arranged on one side, close to an air cylinder, in the variable-speed cylinder, an air pressure control box is arranged outside the heating box, an air pressure control valve and a control system are arranged in the air pressure control box, a steel wire system set composed of an air needle, an air inlet guide pipe, a reset spring and remote control is provided, the magnitude of air pressure energy entering the variable-speed cylinder from a heating chamber can be controlled, the magnitude of the acting of the air cylinder can be controlled by means of changes in the magnitude of the air pressure energy in the variable-speed cylinder, such that the effect of acceleration or deceleration of the engine is achieved, air barrel cylinders are arranged on the left side and the right side of the heating box, the air barrel cylinders supply air to the heating box, air is supplemented to the heating box in the acting process, and the air barrel cylinders further play the role of supplementing the air to air cylinders of set A.
Patent WO-2021168879-A1 (WO)
Inventor: ZHU JUNYAN
IPC: G02B13/00
Filed: 2020-03-04
Abstract: A camera optical lens (10), sequentially comprising, from an object side to an image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a positive refractive power, and a fourth lens (L4) having a negative refractive power. The total focal length of the camera optical lens (10) is f, and the focal length of the second lens (L2) is f2, the radius of curvature of an object-side face of the first lens (L1) is R1, the radius of curvature of an image-side face of the first lens (L1) is R2, the radius of curvature of an object-side face of the second lens (L2) is R3, the radius of curvature of an image-side face of the second lens (L2) is R4, the radius of curvature of an object-side face of the third lens (L3) is R5, and the radius of curvature of an image-side face of the third lens (L3) is R6; and the following relational expressions are satisfied: 0.10 ≤ R1/R2 ≤ 0.20; 1.10 ≤ R3/R4 ≤ 1.50; 5.50 ≤ R5/R6 ≤ 6.50; and -6.50 ≤ f2/f ≤ -4.50. The camera optical lens (10) satisfies the design requirements of large aperture, wide viewing angle and ultra thinness while having good optical performance.
Patent WO-2020192518-A1 (WO)
Title: 摄像装置以及移动终端
Inventor: MIAO CHONGMING
IPC: H04M1/02
Filed: 2020-03-18
Abstract: 本公开涉及一种摄像装置以及移动终端。摄像装置包括：摄像头支架，具有在第一方向上相对的按压端和连接端以及设置于连接端上并沿第一方向间隔设置的至少两个锁止位；弹性施力件，连接于摄像头支架和与摄像头支架相连接的移动终端，弹性施力件对摄像头支架施加从连接端至按压端方向的应力；锁止部件，连接于摄像头支架及移动终端，摄像头支架的按压端受到沿第一方向的按压力后，锁止部件在至少两个锁止位之间移动并锁止摄像头支架。
Patent WO-2020215939-A1 (WO)
Inventor: ZHENG YULIAN
IPC: H01M10/04
Filed: 2020-03-19
Abstract: A battery module, a secondary battery and a top cover assembly (1) thereof. The top cover assembly (1) comprises a top cover plate (11) which is provided with a terminal hole (111), and an electrode terminal (12) which covers the terminal hole (111). An end of the electrode terminal (12) away from the top cover plate (11) is provided with an outer surface (121), and the electrode terminal (12) is provided with a positioning hole (122) that is inwardly recessed from the outer surface (121). The positioning hole (122) comprises a first portion (122a) and a second portion (122b), the second portion (122b) is located at a side of the first portion (122a) away from the outer surface (121), and the cross section of the first portion (122a) that is parallel to the central axis of the positioning hole (122) is trapezoidal. In the direction in which the first portion (122a) nears the second portion (122b), the aperture size of the first portion (122a) gradually decreases, the smallest aperture size of the first portion (122a) being greater than or equal to the aperture size of the second portion (122b).
Patent WO-2021189170-A1 (WO)
Inventor: ZOU WENJING
IPC: G01N3/04
Filed: 2020-03-22
Abstract: A clamp and a fixing device for testing the performance of a flexible material, comprising a test board (1), a fixed seat (5), a mounting seat (8) and a clamping tool (7). The test board is covered with a layer of magnetic suction plate (2); an elastic seat (6) is provided at the bottom of the fixed seat; a mounting bin (9) is provided at the interior of the fixed seat, a base plate (10) is provided in the mounting bin, a threaded rod (4) is provided at the top of the base plate, and a hand wheel (3) is provided at the top of the threaded rod and is in transmission connection with the threaded rod; a magnet (11) is provided at the bottom of the base plate; the mounting seat is provided on one side of the fixed seat; a first mounting groove (14), a first sliding rod (15), a second sliding rod (16) and a second mounting groove (17) are vertically provided on the mounting seat in order from left to right, and screw rods (18) are vertically provided in the first mounting groove and the second mounting groove; the bottom of the screw rod is a polished rod; a top plate (19) is provided at the top of the screw rod; a base (23) is provided at the bottom of the polished rod; a rotating disc (22) is fixedly mounted on the polished rod; a movable seat (20) is provided on the screw rod, and the clamping tool comprises two groups of clamping arms (21) which are arranged up and down; and one end of the clamping arm is fixedly connected to the movable seat, and the clamping arm is slidingly connected to both the first sliding rod and the second sliding rod. The present device can adjust the height of the clamp, and can at the same time, clamp flexible materials having different thicknesses. In addition, the fixed seat may be adjusted at any position on the test board, and the use thereof is more convenient.
Patent WO-2020200002-A1 (WO)
Inventor: LI CHAO
IPC: H04W56/00
Filed: 2020-03-25
Abstract: The present application sets forth a communication method and a terminal device, the method comprising: a first terminal device determining, in accordance with synchronization information of said first terminal device, a first reference signal sequence, and/or, the first terminal device determining, in accordance with synchronization information of said first terminal device, resources used for sending a first reference signal; the first terminal device sending the first reference signal to a second terminal device; wherein, the synchronization information comprising at least one of the following information items: a type of synchronization source of the first terminal device; a hop count from the first terminal device to a satellite or to a network device; whether the first terminal device directly synchronizes to the satellite or to the network device; whether the first terminal device is within the coverage range of a network device. The communication method and terminal device of the present application may be applied in an Internet of Vehicles, for instance V2X, LTE-V, NR-V, V2V, etc., and enhance terminal device synchronization efficiency.
Patent WO-2021174613-A1 (WO)
Title: 电源盒挂接组件
Inventor: YING KUEN LIN
IPC: H05K7/14
Filed: 2020-03-26
Abstract: 本发明公开了一种电源盒挂接组件，包括：电源盒，包括盒体、电源模块、第一输入接头和第二输入接头；挂件，包括主体、安装在主体上的第一输出接头和第二输出接头，主体可拆卸的挂接在盒体上；其中，当挂件挂接在盒体上时，第一输入接头和第一输出接头配合以实现电连接，第二输入接头和第二输出接头配合以实现电连接；电源盒独立于产品外进行安装，极大方便对电源盒进行独立的更换维修；不同的产品利用挂件直接与电源盒通过挂接方式实现电连接，电源盒能重复使用且通用于不同的电器产品，通用性极强，极大方便在展厅等场地换用挂接不同的电器进行展示，打破家电传统的挂墙、接电结构，通用性高，使用方便且用电安全。
Patent WO-2021195985-A1 (WO)
Title: 用于许可认证的方法、节点、系统和计算机可读存储介质
Inventor: YAN XINQUAN
IPC: H04L29/06
Filed: 2020-03-31
Abstract: 根据本公开的实施例，提供了用于认证许可的边缘认证节点、中心认证节点、在这些节点处执行的方法、包括各节点在内的系统和相应的计算机可读存储介质。在边缘认证节点处执行的方法包括：从客户端节点接收认证许可请求，所述认证许可请求包括与所述客户端节点相关联的客户端指纹信息；基于所述客户端指纹信息对由中心认证节点生成的与所述客户端节点相关联的许可证书进行解密，以获得与所述客户端节点相关联的许可信息；以及至少部分基于所获得的许可信息向所述客户端节点发送认证许可响应。
Patent WO-2020253357-A1 (WO)
Inventor: MA XINJUN
IPC: G06Q30/02
Filed: 2020-04-22
Abstract: A data product recommendation method and apparatus, a computer device and a storage medium, which relate to big data technology. The method comprises: receiving a data product recommendation instruction, the data product recommendation instruction carrying a target identification and target customer group information corresponding to the target identification (S202); establishing a target feature matrix according to the target customer group information (S204); acquiring a historical feature matrix corresponding to various historical target identifications, calculating the similarity between the historical feature matrix and the target feature matrix, and according to the similarity, determining a historical target identification corresponding to the target identification (S206); and acquiring data product information corresponding to the historical target identification, and sending the data product information to a target terminal corresponding to the target identification (S208). Thus, the efficiency and pertinence of data product recommendation may be improved.
Patent WO-2021217308-A1 (WO)
Inventor: MIN BYUNG IL
IPC: G01J1/42
Filed: 2020-04-26
Abstract: A color and illuminance sensor (100, 400, 401, 402, 403, 404, 600) under a display (10) comprises: a light selection layer (200, 201, 202) having a first light path and a second light path in which circularly polarized display light (22) generated by external light entered from the outside of the display (10) advances and non-polarized light (30) generated by pixels (P) advance; a color light filtering layer (320, 430, 432, 630) disposed under the light selection layer (200, 201, 202) such that light which has passed through the first light path and the second light path passes through at different wavebands; and a light sensor (300, 440, 442, 640) disposed under the color light filtering layer (320, 430, 432, 630) and having a first light receiving unit (311) and a second light receiving unit (312). The first light receiving unit (311) detects light that has passed through the first light path, and the second light receiving unit (312) detects light that has passed through the second light path. The first light path allows both the circularly polarized display light (22) and the non-polarized light (30) to pass through, and the second light path blocks the circularly polarized display light (22) and allows the non-polarized light (30) to pass through.
Patent WO-2021068487-A1 (WO)
Title: Face recognition model construction method, apparatus, computer device, and storage medium
Inventor: CHEN DONGLIANG
IPC: G06K9/00
Filed: 2020-04-27
Abstract: The present application relates to a method for constructing a face recognition model for face recognition, said method comprising: obtaining a plurality of sample image data, and performing feature extraction on the sample image data by means of a feature extraction model to obtain ethnic facial features corresponding to a plurality of ethnicity identifiers; according to the ethnic facial features, determining an ethnic facial feature set corresponding to the plurality of ethnicity identifiers, and using the ethnic facial feature set to train and obtain an initial face generation model; verifying the initial face generation model, and after successful verification, obtaining a desired face generation model; using a face generation model to synthesize a composite image of ethnic faces corresponding to the plurality of ethnicity identifiers; extracting the facial features of the composite image of ethnic faces and adding them to the set of ethnic facial features; using the ethnic facial feature set to train and verify the initial face recognition model to obtain a desired face recognition model. Using the present method, it is possible to effectively generate a face recognition model having relatively high accuracy of ethnic face recognition, in order to effectively improve the accuracy of face recognition.